Cover



FIG. 1 is a front perspective view of a cover showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a side view thereof, the opposite side being a mirror image thereof.

The broken lines in the Figures show portions of the cover that form no part of the claimed design. 

CLAIM The ornamental design for a cover, as shown and described. 